<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>control_demo</title>
</head>
<body>
{% if age > 35 %}
<div>已满35可以输送到社会当人才</div>
{% elif age == 35 %}
<div>马上可以输送到社会当人才</div>
{% else %}
<div>未满35岁，不用输送到社会当人才</div>
{% endif %}

{% for book in books %}
<div>图书名：{{book.name }},图书作者：{{ book.author }}</div>
{% endfor %}
</body>
</html>